[PATCH v5 0/6] ARM: arbitrary virtual-physical mappings for RPi4 XHCI support
Matthias Brugger
mbrugger at suse.com
Thu Jun 11 10:39:09 CEST 2020
On 03/06/2020 14:43, Marek Szyprowski wrote:
> Hi All,
>
> This patchset adds support for creating a mapping for the arbitrary
> physical address at the given virtual address. This is needed to enable
> support for XHCI USB controller on PCIe bridge on Raspberry Pi 4 board,
> on which the USB controller's MMIO area 0x600000000 has to be remapped
> somewhere to fit in 4GiB virtual address space when running in ARM 32bit
> mode.
>
> This patchset is a continuation of the Raspberry Pi 4 XHCI/PCIe patchset:
> https://patchwork.ozlabs.org/project/uboot/list/?series=179078
> and the following discussion:
> https://lists.denx.de/pipermail/u-boot/2020-May/411086.html
>
> Best regards
> Marek Szyprowski
> Samsung R&D Institute Poland
>
>
> Changelog:
>
> v5:
> - fixed issues pointed by Tom Rini (comments style, ifdefs, spdx)
>
> v4: https://lists.denx.de/pipermail/u-boot/2020-June/414531.html
> - added a patch, which moves ADDR_MAP config entry to Kconfig system
> as requested by Simon Glass
> - rebased onto v4 of the "USB host support for Raspberry Pi 4 board
> (64-bit)" patchset
>
> v3: https://lists.denx.de/pipermail/u-boot/2020-May/412427.html
> - fixed broken RPi3 and lack of the identity mapping for map_physmem
> (for example for the itest command was broken)
> - added a patch fixing a new build warning
>
> v2: https://lists.denx.de/pipermail/u-boot/2020-May/411765.html
> - fixed ARM64 build
>
> v1: https://lists.denx.de/pipermail/u-boot/2020-May/411765.html
> - initial RFC
>
>
> Patch summary:
>
> Marek Szyprowski (5):
> powerpc: move ADDR_MAP to Kconfig
> arm: update comments to the common style
> arm: provide a function for boards init code to modify MMU
> virtual-physical map
> rpi4: add a mapping for the PCIe XHCI controller MMIO registers (ARM
> 32bit)
> config: Enable support for the XHCI controller on RPI4 board
>
> Seung-Woo Kim (1):
> mmc: bcm283x: fix int to pointer cast
>
Series looks good to me. The problem is that on RPi4 with 8 GB the USB FW get's
loaded via the RPi FW. Nicolas provided a series which is under review right
now. Without this series the 8 GB RPi4 won't boot. As soon as the series is
ready I'll take all the RPi4 PCI/USB related patches into the next branch.
Regards,
Matthias
> arch/arm/include/asm/mmu.h | 8 +++++
> arch/arm/include/asm/system.h | 36 ++++++++++++++++------
> arch/arm/lib/cache-cp15.c | 24 +++++++++++----
> arch/arm/mach-bcm283x/Kconfig | 1 +
> arch/arm/mach-bcm283x/include/mach/base.h | 8 +++++
> arch/arm/mach-bcm283x/init.c | 21 +++++++++++++
> configs/B4420QDS_NAND_defconfig | 2 ++
> configs/B4420QDS_SPIFLASH_defconfig | 2 ++
> configs/B4420QDS_defconfig | 2 ++
> configs/B4860QDS_NAND_defconfig | 2 ++
> configs/B4860QDS_SECURE_BOOT_defconfig | 2 ++
> configs/B4860QDS_SPIFLASH_defconfig | 2 ++
> configs/B4860QDS_SRIO_PCIE_BOOT_defconfig | 2 ++
> configs/B4860QDS_defconfig | 2 ++
> configs/C29XPCIE_NAND_defconfig | 1 +
> configs/C29XPCIE_NOR_SECBOOT_defconfig | 1 +
> configs/C29XPCIE_SPIFLASH_SECBOOT_defconfig | 1 +
> configs/C29XPCIE_SPIFLASH_defconfig | 1 +
> configs/C29XPCIE_defconfig | 1 +
> configs/Cyrus_P5020_defconfig | 2 ++
> configs/Cyrus_P5040_defconfig | 2 ++
> configs/MPC8536DS_36BIT_defconfig | 1 +
> configs/MPC8548CDS_36BIT_defconfig | 1 +
> configs/MPC8572DS_36BIT_defconfig | 1 +
> configs/MPC8641HPCN_36BIT_defconfig | 2 ++
> configs/MPC8641HPCN_defconfig | 2 ++
> configs/P1010RDB-PA_36BIT_NAND_SECBOOT_defconfig | 1 +
> configs/P1010RDB-PA_36BIT_NAND_defconfig | 1 +
> configs/P1010RDB-PA_36BIT_NOR_SECBOOT_defconfig | 1 +
> configs/P1010RDB-PA_36BIT_NOR_defconfig | 1 +
> configs/P1010RDB-PA_36BIT_SDCARD_defconfig | 1 +
> .../P1010RDB-PA_36BIT_SPIFLASH_SECBOOT_defconfig | 1 +
> configs/P1010RDB-PA_36BIT_SPIFLASH_defconfig | 1 +
> configs/P1010RDB-PB_36BIT_NAND_SECBOOT_defconfig | 1 +
> configs/P1010RDB-PB_36BIT_NAND_defconfig | 1 +
> configs/P1010RDB-PB_36BIT_NOR_SECBOOT_defconfig | 1 +
> configs/P1010RDB-PB_36BIT_NOR_defconfig | 1 +
> configs/P1010RDB-PB_36BIT_SDCARD_defconfig | 1 +
> .../P1010RDB-PB_36BIT_SPIFLASH_SECBOOT_defconfig | 1 +
> configs/P1010RDB-PB_36BIT_SPIFLASH_defconfig | 1 +
> configs/P1020MBG-PC_36BIT_SDCARD_defconfig | 1 +
> configs/P1020MBG-PC_36BIT_defconfig | 1 +
> configs/P1020RDB-PC_36BIT_NAND_defconfig | 1 +
> configs/P1020RDB-PC_36BIT_SDCARD_defconfig | 1 +
> configs/P1020RDB-PC_36BIT_SPIFLASH_defconfig | 1 +
> configs/P1020RDB-PC_36BIT_defconfig | 1 +
> configs/P1020UTM-PC_36BIT_SDCARD_defconfig | 1 +
> configs/P1020UTM-PC_36BIT_defconfig | 1 +
> configs/P1021RDB-PC_36BIT_NAND_defconfig | 1 +
> configs/P1021RDB-PC_36BIT_SDCARD_defconfig | 1 +
> configs/P1021RDB-PC_36BIT_SPIFLASH_defconfig | 1 +
> configs/P1021RDB-PC_36BIT_defconfig | 1 +
> configs/P1022DS_36BIT_NAND_defconfig | 1 +
> configs/P1022DS_36BIT_SDCARD_defconfig | 1 +
> configs/P1022DS_36BIT_SPIFLASH_defconfig | 1 +
> configs/P1022DS_36BIT_defconfig | 1 +
> configs/P1024RDB_36BIT_defconfig | 1 +
> configs/P1025RDB_36BIT_defconfig | 1 +
> configs/P2020RDB-PC_36BIT_NAND_defconfig | 1 +
> configs/P2020RDB-PC_36BIT_SDCARD_defconfig | 1 +
> configs/P2020RDB-PC_36BIT_SPIFLASH_defconfig | 1 +
> configs/P2020RDB-PC_36BIT_defconfig | 1 +
> configs/P2041RDB_NAND_defconfig | 2 ++
> configs/P2041RDB_SDCARD_defconfig | 2 ++
> configs/P2041RDB_SECURE_BOOT_defconfig | 2 ++
> configs/P2041RDB_SPIFLASH_defconfig | 2 ++
> configs/P2041RDB_SRIO_PCIE_BOOT_defconfig | 2 ++
> configs/P2041RDB_defconfig | 2 ++
> configs/P3041DS_NAND_SECURE_BOOT_defconfig | 2 ++
> configs/P3041DS_NAND_defconfig | 2 ++
> configs/P3041DS_SDCARD_defconfig | 2 ++
> configs/P3041DS_SECURE_BOOT_defconfig | 2 ++
> configs/P3041DS_SPIFLASH_defconfig | 2 ++
> configs/P3041DS_SRIO_PCIE_BOOT_defconfig | 2 ++
> configs/P3041DS_defconfig | 2 ++
> configs/P4080DS_SDCARD_defconfig | 2 ++
> configs/P4080DS_SECURE_BOOT_defconfig | 2 ++
> configs/P4080DS_SPIFLASH_defconfig | 2 ++
> configs/P4080DS_SRIO_PCIE_BOOT_defconfig | 2 ++
> configs/P4080DS_defconfig | 2 ++
> configs/P5020DS_NAND_SECURE_BOOT_defconfig | 2 ++
> configs/P5020DS_NAND_defconfig | 2 ++
> configs/P5020DS_SDCARD_defconfig | 2 ++
> configs/P5020DS_SECURE_BOOT_defconfig | 2 ++
> configs/P5020DS_SPIFLASH_defconfig | 2 ++
> configs/P5020DS_SRIO_PCIE_BOOT_defconfig | 2 ++
> configs/P5020DS_defconfig | 2 ++
> configs/P5040DS_NAND_SECURE_BOOT_defconfig | 2 ++
> configs/P5040DS_NAND_defconfig | 2 ++
> configs/P5040DS_SDCARD_defconfig | 2 ++
> configs/P5040DS_SECURE_BOOT_defconfig | 2 ++
> configs/P5040DS_SPIFLASH_defconfig | 2 ++
> configs/P5040DS_defconfig | 2 ++
> configs/T1023RDB_NAND_defconfig | 2 ++
> configs/T1023RDB_SDCARD_defconfig | 2 ++
> configs/T1023RDB_SECURE_BOOT_defconfig | 2 ++
> configs/T1023RDB_SPIFLASH_defconfig | 2 ++
> configs/T1023RDB_defconfig | 2 ++
> configs/T1024QDS_DDR4_SECURE_BOOT_defconfig | 2 ++
> configs/T1024QDS_DDR4_defconfig | 2 ++
> configs/T1024QDS_NAND_defconfig | 2 ++
> configs/T1024QDS_SDCARD_defconfig | 2 ++
> configs/T1024QDS_SECURE_BOOT_defconfig | 2 ++
> configs/T1024QDS_SPIFLASH_defconfig | 2 ++
> configs/T1024QDS_defconfig | 2 ++
> configs/T1024RDB_NAND_defconfig | 2 ++
> configs/T1024RDB_SDCARD_defconfig | 2 ++
> configs/T1024RDB_SECURE_BOOT_defconfig | 2 ++
> configs/T1024RDB_SPIFLASH_defconfig | 2 ++
> configs/T1024RDB_defconfig | 2 ++
> configs/T1040D4RDB_NAND_defconfig | 2 ++
> configs/T1040D4RDB_SDCARD_defconfig | 2 ++
> configs/T1040D4RDB_SECURE_BOOT_defconfig | 2 ++
> configs/T1040D4RDB_SPIFLASH_defconfig | 2 ++
> configs/T1040D4RDB_defconfig | 2 ++
> configs/T1040QDS_DDR4_defconfig | 2 ++
> configs/T1040QDS_SECURE_BOOT_defconfig | 2 ++
> configs/T1040QDS_defconfig | 2 ++
> configs/T1040RDB_NAND_defconfig | 2 ++
> configs/T1040RDB_SDCARD_defconfig | 2 ++
> configs/T1040RDB_SECURE_BOOT_defconfig | 2 ++
> configs/T1040RDB_SPIFLASH_defconfig | 2 ++
> configs/T1040RDB_defconfig | 2 ++
> configs/T1042D4RDB_NAND_defconfig | 2 ++
> configs/T1042D4RDB_SDCARD_defconfig | 2 ++
> configs/T1042D4RDB_SECURE_BOOT_defconfig | 2 ++
> configs/T1042D4RDB_SPIFLASH_defconfig | 2 ++
> configs/T1042D4RDB_defconfig | 2 ++
> configs/T1042RDB_PI_NAND_SECURE_BOOT_defconfig | 2 ++
> configs/T1042RDB_PI_NAND_defconfig | 2 ++
> configs/T1042RDB_PI_SDCARD_defconfig | 2 ++
> configs/T1042RDB_PI_SPIFLASH_defconfig | 2 ++
> configs/T1042RDB_PI_defconfig | 2 ++
> configs/T1042RDB_SECURE_BOOT_defconfig | 2 ++
> configs/T1042RDB_defconfig | 2 ++
> configs/T2080QDS_NAND_defconfig | 2 ++
> configs/T2080QDS_SDCARD_defconfig | 2 ++
> configs/T2080QDS_SECURE_BOOT_defconfig | 2 ++
> configs/T2080QDS_SPIFLASH_defconfig | 2 ++
> configs/T2080QDS_SRIO_PCIE_BOOT_defconfig | 2 ++
> configs/T2080QDS_defconfig | 2 ++
> configs/T2080RDB_NAND_defconfig | 2 ++
> configs/T2080RDB_SDCARD_defconfig | 2 ++
> configs/T2080RDB_SECURE_BOOT_defconfig | 2 ++
> configs/T2080RDB_SPIFLASH_defconfig | 2 ++
> configs/T2080RDB_SRIO_PCIE_BOOT_defconfig | 2 ++
> configs/T2080RDB_defconfig | 2 ++
> configs/T2081QDS_NAND_defconfig | 2 ++
> configs/T2081QDS_SDCARD_defconfig | 2 ++
> configs/T2081QDS_SPIFLASH_defconfig | 2 ++
> configs/T2081QDS_SRIO_PCIE_BOOT_defconfig | 2 ++
> configs/T2081QDS_defconfig | 2 ++
> configs/T4160QDS_NAND_defconfig | 2 ++
> configs/T4160QDS_SDCARD_defconfig | 2 ++
> configs/T4160QDS_SECURE_BOOT_defconfig | 2 ++
> configs/T4160QDS_defconfig | 2 ++
> configs/T4160RDB_defconfig | 2 ++
> configs/T4240QDS_NAND_defconfig | 2 ++
> configs/T4240QDS_SDCARD_defconfig | 2 ++
> configs/T4240QDS_SECURE_BOOT_defconfig | 2 ++
> configs/T4240QDS_SRIO_PCIE_BOOT_defconfig | 2 ++
> configs/T4240QDS_defconfig | 2 ++
> configs/T4240RDB_SDCARD_defconfig | 2 ++
> configs/T4240RDB_defconfig | 2 ++
> .../controlcenterd_36BIT_SDCARD_DEVELOP_defconfig | 1 +
> configs/controlcenterd_36BIT_SDCARD_defconfig | 1 +
> configs/kmcoge4_defconfig | 2 ++
> configs/qemu-ppce500_defconfig | 1 +
> configs/rpi_4_32b_defconfig | 11 +++++++
> drivers/mmc/bcm2835_sdhci.c | 2 +-
> include/configs/B4860QDS.h | 5 ---
> include/configs/C29XPCIE.h | 3 --
> include/configs/MPC8536DS.h | 5 ---
> include/configs/MPC8548CDS.h | 5 ---
> include/configs/MPC8572DS.h | 5 ---
> include/configs/MPC8641HPCN.h | 2 --
> include/configs/P1010RDB.h | 5 ---
> include/configs/P1022DS.h | 5 ---
> include/configs/P2041RDB.h | 5 ---
> include/configs/T102xQDS.h | 5 ---
> include/configs/T102xRDB.h | 5 ---
> include/configs/T1040QDS.h | 3 --
> include/configs/T104xRDB.h | 3 --
> include/configs/T208xQDS.h | 5 ---
> include/configs/T208xRDB.h | 5 ---
> include/configs/T4240RDB.h | 3 --
> include/configs/controlcenterd.h | 5 ---
> include/configs/corenet_ds.h | 5 ---
> include/configs/cyrus.h | 5 ---
> include/configs/kmp204x.h | 3 --
> include/configs/p1_p2_rdb_pc.h | 5 ---
> include/configs/qemu-ppce500.h | 3 --
> include/configs/t4qds.h | 3 --
> lib/Kconfig | 13 ++++++++
> scripts/config_whitelist.txt | 2 --
> 195 files changed, 385 insertions(+), 116 deletions(-)
> create mode 100644 arch/arm/include/asm/mmu.h
>
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